IssueTracker

Failure started 2024/1/31. The difference in the kotlinc generated class file code for class com.android.tools.r8.enumunboxing.kotlin.Color is the method reference to the clone method used in values():

kotlinc 1.9:

  public static com.android.tools.r8.enumunboxing.kotlin.Color[] values();
    descriptor: ()[Lcom/android/tools/r8/enumunboxing/kotlin/Color;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: getstatic     #22                 // Field $VALUES:[Lcom/android/tools/r8/enumunboxing/kotlin/Color;
         3: invokevirtual #28                 // Method "[Ljava/lang/Object;".clone:()Ljava/lang/Object;
         6: checkcast     #29                 // class "[Lcom/android/tools/r8/enumunboxing/kotlin/Color;"
         9: areturn

kotlin-dev:

  public static com.android.tools.r8.enumunboxing.kotlin.Color[] values();
    descriptor: ()[Lcom/android/tools/r8/enumunboxing/kotlin/Color;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: getstatic     #22                 // Field $VALUES:[Lcom/android/tools/r8/enumunboxing/kotlin/Color;
         3: invokevirtual #28                 // Method java/lang/Object.clone:()Ljava/lang/Object;
         6: checkcast     #29                 // class "[Lcom/android/tools/r8/enumunboxing/kotlin/Color;"
         9: areturn
      LineNumberTable:
        line 11: 6

This is no longer matches in https://r8.googlesource.com/r8/+/b46571a031f9d5dd8d45f81434c94d9ffc60a1e8/src/main/java/com/android/tools/r8/ir/optimize/enums/EnumUnboxingRewriter.java#724.